OT-2026-000074595
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000074595) never changes.
Identity and time
| Publication number | OT-2026-000074595 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-788c-adf2-524ef3e9d49b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074595 |
| Status | PUBLIC |
Content hashes
| Canonical text | b03641e4bb1ae12ad1f13213fee9902f909f95831abd1269b1dc677c70fe4e8b |
|---|---|
| Markdown | aa96348cfbd401dd369f3324e89979ef2dd7cf04a41b6202343ec17ec36b2a2a |
| Publication page | 9e2cf5c69416d73b62596515ca642c3a47b9d6b461683cd0bdbb5bc498c62613 |
| Manifest | 3428ae16a6b0eca6d33ec73d76425fd89bdbbb3380631c4ebc3181b33b807b69 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IofL3e5ODYRvjhGCSVanU18vvYUp/N6M1Rlpsbb1Qk/+abfWVC0PEF0Epg5UHeOG+uaS+n54Br1ChKmUkJqhAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:37.166237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074595observed 9e2cf5c69416d73b62596515ca642c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:37.145994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074595/manifest.jsonobserved 3428ae16a6b0eca6d33ec73d76425fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:37.126961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074595/publication.mdobserved aa96348cfbd401dd369f3324e89979ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:37.106858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074595/publication.txtobserved b03641e4bb1ae12ad1f13213fee9902f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|